如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
气相填料 80/120 Carboteck B AW/5% Carbowax 20M
ProElut AL-A 100g
Laboratory sieve, ?:200 mm, inside height: 25 mm, mesh 180μm, with wire gauze, temperature resistance up to 170°C, stainless steel
SLIPFREE PEEK COLLARED双接头 10cm 0.020" ID
亚硫酸钠琼脂
不锈钢筛网,孔径5.00mm,直径200mm
螺纹 8MM 红色 聚四氟乙烯/白色 硅胶 100
N/M BOTTLE PE, 250 ml
三氟甲磺酸钕
Hibar 30-4,LiChroprep RP-18 40-63μm定制柱